Get your bigger spray bottle and combine 2 cups of warm water, ¼ cup rubbing alcohol, ¼ cup vinegar (white or apple cider), ¼ cup lemon juice, 1 Tablespoon of cornstarch, and some drops of essential oils (optional). Then, shake well. You could buy Windex for $5 or to save...
Isopropyl alcohol (otherwise known as rubbing alcohol or surgical spirit) is perfect for cleaning thermal compound off of your CPU/GPU. You do not need to use anything else. It’s cheap, reasonably non-toxic (don’t drink it please), and readily availabl